How John Roseboro's Range Factor Compares to Similar Players

John Roseboro posted a career Range Factor of 6.72, well above the league average of 3.19 — a mark that ranked among the best of his era. His best Range Factor season came in 1960, posting 7.73, well above the league average of 3.31 that year. The lowest point came in 1970 at 4.27, well above the league average of 3.14 that year, a partial season. Production slipped through the final seasons. The figure moved from 6.33 in 1968 to 5.74 in 1969 and 4.27 in 1970. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average remained well above league norms across 14 seasons.

John Roseboro Lifetime Range Factor

Stats similar to Range Factor for John Roseboro
John Roseboro
Range Factor
Career6.723
Season Avg.6.723
162 Game Avg.6.723
More InfoSee More

John Roseboro Range Factor Per Season

John Roseboro's Range Factor for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, C, North America, or players born in the same country — to see how he stacked up year by year.
John Roseboro Range Factor per season line chart

John Roseboro Range Factor by Team

John Roseboro's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
John Roseboro career Range Factor by team bar chart

John Roseboro Range Factor Year-Over-Year Change

A waterfall chart tracking how John Roseboro's career Range Factor shifted from season to season. Each bar represents the change added to his career total that year, making peak and decline phases easy to spot.
John Roseboro Range Factor year-over-year waterfall chart

John Roseboro Range Factor Distribution vs. Comparable Players

Each box summarizes John Roseboro's seasonal Range Factor alongside a selected comparison group across all seasons he played. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max. A tighter box means more consistency; a higher median means more output. Use the selector to switch comparison groups.
John Roseboro Range Factor distribution box chart versus comparable players

John Roseboro Range Factor — Season-by-Season Breakdown

Every season of John Roseboro's MLB career with Range Factor alongside league, Hall of Fame, positional, birth region, and country-of-birth averages for that year. Career totals include sum, average, min, max, and median.

Note: A dash (—) means no qualifying players existed in that comparison group for that season. Most commonly this happens for the Hall of Fame group.
John Roseboro Range Factor season-by-season breakdown table